摘要
乙虫腈悬浮剂防治田间稻飞虱试验结果表明,施用100g/L乙虫腈悬浮剂600、525、450g/hm2对稻飞虱的防治效果均极显著优于对照药剂25%噻嗪酮可湿性粉剂,药后第1、3、7天的防效分别达90.25%、92.40%、90.65%。100g/L乙虫腈悬浮剂高效、安全,是防治稻飞虱的理想药剂,可大面积推广应用。
Ethiprole SL was applied to control r/ce planthopper in paddy fields, and the results showed this pesticide when applied at a rate of 40 g/ha, 35 g/ha and 30 g/ha all had highly obvious control efficacy than the other pesticide Buprofezin 25%WP. The control efficacies were as high as 90.25%, 92.40% and 90.65% respectively at the first, third and seventh days after spraying. The Ethiprole SL is a highly efficient, safe and effective pesticide for controlling rice planthopper and can be used commercially in the field.
出处
《热带农业科学》
2009年第7期17-19,共3页
Chinese Journal of Tropical Agriculture
关键词
稻飞虱
乙虫腈悬浮剂
防治
rice planthopper
Ethiprole SL
control
